chore(deps): update dependency typescript to v4.1.5

Author: renovate-bot

package-lock.json

@@ -40,7 +40,7 @@
     "js-yaml": "3.14.1",
     "ts-jest": "26.5.1",
     "ts-standard": "9.0.0",
-    "typescript": "4.1.4"
+    "typescript": "4.1.5"
   },
   "ts-standard": {
     "ignore": [